Update docs. Release 8.1.0.

Author: Hexagon

README.md

@@ -69,10 +69,10 @@ Using Deno
 
 ```typescript
 // From deno.land/x
-import { Cron } from "https://deno.land/x/croner@8.0.2/dist/croner.js";
+import { Cron } from "https://deno.land/x/croner@8.1.0/dist/croner.js";
 
 // ... or jsr.io
-import { Cron } from "jsr:@hexagon/croner@8.0.2";
+import { Cron } from "jsr:@hexagon/croner@8.1.0";
 ```
 
 In a webpage using the UMD-module

deno.jsonc

@@ -1,6 +1,6 @@
 {
     "name": "@hexagon/croner",
-    "version": "8.0.3-dev.2",
+    "version": "8.1.0",
     "exports": "./dist/croner.js",
     "lint": {
         "include": ["src","test/deno"],

docs/src/_data.json

@@ -6,7 +6,7 @@
       "description": "Cron for JavaScript and TypeScript"
     },
     "substitute": {
-      "$CRONER_VERSION": "8.0.2"
+      "$CRONER_VERSION": "8.1.0"
     },
     "top_links": [
       {